CN213561473U - Flat disc blade sharpening processing frock of cutting machine - Google Patents
Flat disc blade sharpening processing frock of cutting machine Download PDFInfo
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- CN213561473U CN213561473U CN202022662969.9U CN202022662969U CN213561473U CN 213561473 U CN213561473 U CN 213561473U CN 202022662969 U CN202022662969 U CN 202022662969U CN 213561473 U CN213561473 U CN 213561473U
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Abstract
The utility model discloses a cutting machine disc blade sharpening processing frock belongs to the cutter field for machining. The tool comprises a base, wherein the base is disc-shaped, a positioning screw hole is formed in the center of the base, and fixing screw holes are formed around the positioning screw hole; the base is provided with a positioning surface and a positioning step, and the positioning surface is provided with magnetic attraction elements. During the use, pass the location screw location on the grinding machine with this processing frock M12 screw, then pass fixed screw fixed with the countersunk screw, avoid the rotation of frock, will treat the disc blade of sharpening and place on the frock, magnetic attraction component tightly holds the disc blade, starts emery wheel corase grind and correct grinding, and the disc blade is fixed firm, is difficult for rocking, and has improved work efficiency.
Description
Technical Field
The utility model belongs to the cutter field for machining, more specifically say, relate to a cutting machine disc flat blade sharpening processing frock.
Background
The circular knife is one of the important parts of the splitting machine. The choice of slitter blades is generally determined by the type and thickness of the slit material. The slitting patterns of the slitting machine blades generally include square-blade slitting and circular-blade slitting. The cutting of the circular cutter mainly comprises two modes of cutting by an upper circular cutter and a lower circular cutter and extruding-type cutting by a circular cutter. The cutting with the circular cutter is the main cutting mode for cutting thick films, composite thick films, paper and other materials. The extrusion type cutting mode of the circular cutter can cut thin plastic films, thick paper, non-woven fabrics and the like, and is a convenient cutting mode.
The manufacturing process of the disc cutter comprises the steps of finely grinding a cutter disc plane and a blade edge inclined plane of the flat circular cutter, finely grinding a blade edge of the flat circular cutter, detecting whether the angle, the parallelism and the surface roughness of the blade edge are qualified or not, wherein the finely grinding blade edge is finished by adopting a sharpening machine at present, the disc cutter is fixed on a chuck, then the blade edge of the disc blade is ground by a grinding wheel, the installation is inconvenient, and the sharpening processing efficiency is influenced, for example, Chinese patent No. 201120374299.9, published as 2012, 07, 04, discloses a semi-automatic simple tooth type disc blade sharpening device, wherein a handle rocker of the device is hinged on a rack, a driving rocker of a double-rocker mechanism is fixedly connected with the handle rocker, one end of a connecting rod of the double-rocker mechanism is hinged on a length adjusting sliding block of the driving rocker, and the; the manual grinding machine is fixed on a connecting rod of the double-rocker mechanism, the track of the grinding wheel is a high-order connecting rod curve with adjustable shape, and the rear edge profile of the disc blade teeth is enveloped during grinding. The tooth-type disc blade is fixed on the blade position adjusting sliding block, and the blade position adjusting sliding block can slide along the blade position adjusting rocker and can be fixed in position within an adjustable range; blade position adjustment rocker's one end articulates in the frame, and the other end articulates on circular arc track slider, and circular arc track slider can slide and fix along the circular arc track in the frame, accomplishes the grinding to the disc blade through a novel device, but this patent has fixed difficulty, inefficiency and the problem that the processing cost is high.
Disclosure of Invention
1. Problems to be solved
To the trouble problem of current disc blade sharpening processing frock installation, the utility model provides a flat disc blade sharpening processing frock of cutting machine, compact structure, simple to operate is swift.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model discloses a flat disc blade sharpening processing tool of a splitting machine, which comprises a base, wherein the base is disc-shaped, a positioning screw hole is arranged at the center of the base, and fixing screw holes are arranged around the positioning screw hole; the base is provided with a positioning surface and a positioning step, and the positioning surface is provided with magnetic attraction elements.
In a possible embodiment of the present invention, the magnetic attraction element includes a first powerful magnet and a second powerful magnet, the first powerful magnet and the second powerful magnet are disposed at an interval, and centers of the first powerful magnet and the second powerful magnet are located on different concentric circles.
In a possible embodiment of the present invention, the first powerful magnet and the second powerful magnet are both circular and have the same diameter.
In a possible embodiment of the present invention, the first powerful magnet and the second powerful magnet are both circular, and the diameter of the first powerful magnet is slightly larger than the diameter of the second powerful magnet.
In a possible embodiment of the present invention, the center of the first powerful magnet and the center of the fixing screw hole are located on the same circumference.
In a possible embodiment of the present invention, the positioning step is formed with a damping groove, and the damping groove has a V-shaped cross section.
In the utility model relates to a possible implementation, first powerful magnet and second powerful magnet structure are the same, first powerful magnet includes magnetic pillar and magnetic sheet, the one end of magnetic pillar is the magnetism connecting portion, and the other end is less than the axial downwardly extending of magnetism connecting portion for the diameter for the screw thread section, a terminal surface axial of magnetism connecting portion is equipped with the cavity that is used for connecting the magnetic sheet, the magnetic sheet is connected in the cavity of magnetism connecting portion.
In a possible embodiment of the present invention, the magnetic sheet is fixed in the cavity of the magnetic connecting portion by an adhesive.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a flat disc blade sharpening of cutting machine processing frock, during the use, pass the location screw with M12 screw and fix a position on the mill with this processing frock, then pass fixed screw with countersunk screw and fix, avoid the rotation of frock, place the disc blade of waiting to sharpen on the frock, magnetic attraction component tightly holds the disc blade, start emery wheel coarse grinding and correct grinding, the disc blade is fixed firm, is difficult for rocking, and has improved work efficiency;
(2) the utility model discloses a flat disc blade sharpening processing frock of cutting machine, the centre of a circle of first powerful magnet and the center of fixed screw are located same circumference, have guaranteed the focus stability of frock and disc blade effectively to reduce the deviation of sharpening, disc blade qualification rate is high;
(3) the utility model discloses a flat disc blade sharpening processing frock of cutting machine, wherein first powerful magnet includes magnetic column and magnetic sheet, can change the magnetic sheet of different grade type as required to obtain the magnetic force of equidimension not, and first powerful magnet and base threaded connection are changed conveniently simultaneously;
(4) the utility model discloses a flat disc blade sharpening processing frock of cutting machine, simple structure easily makes.
Drawings
FIG. 1 is a schematic view of the construction of a flat disc blade of a slitting machine;
FIG. 2 is a schematic structural diagram of a sharpening processing tool for a flat disc blade of a splitting machine according to an embodiment;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic structural diagram of a first powerful magnet according to an embodiment.
The notation in the figure is:
10. a base; 11. positioning the screw hole; 12. fixing screw holes; 13. positioning the surface; 14. positioning a step; 15. a first powerful magnet; 151. a magnetic column; 152. a magnetic sheet; 153. a magnetic connection portion; 154. a threaded segment; 16. a second powerful magnet; 17. a damping groove.
Detailed Description
Exemplary embodiments of the present invention are described in detail below. Although these exemplary embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, it should be understood that other embodiments may be realized and that various changes to the invention may be made without departing from the spirit and scope of the present invention. The following more detailed description of the embodiments of the present invention is not intended to limit the scope of the invention, as claimed, but is presented for purposes of illustration only and not limitation to provide the best mode contemplated for carrying out the invention and to enable any person skilled in the art to practice the invention. Accordingly, the scope of the invention is to be limited only by the following claims.
Example 1
As shown in fig. 1 to 4, the flat disc blade sharpening tool for the splitting machine includes a base 10, the base 10 is made of steel and is shaped like a disc, a positioning screw hole 11 is formed in the center of the base 10, and generally M12 screws are used in cooperation, fixing screw holes 12 are formed around the positioning screw hole 11, in this embodiment, the number of the fixing screw holes 12 is 4, and the fixing screw holes are respectively distributed on four quadrant limit points; the base 10 is formed with a positioning surface 13 and a positioning step 14, and the positioning surface 13 is provided with a magnetic attraction element. When the grinding wheel is used, the machining tool penetrates through the positioning screw hole 11 through an M12 screw and is positioned on a grinding machine, then the machining tool penetrates through the fixing screw hole 12 through a countersunk head screw and is fixed, the rotation of the machining tool is avoided, the disc blade to be sharpened is placed on the machining tool, the magnetic attraction element tightly attracts the disc blade, and the grinding wheel is started to perform coarse grinding and fine grinding.
In fig. 2, it can be seen that the magnetic attraction element includes a first strong magnet 15 and a second strong magnet 16, the first strong magnet 15 and the second strong magnet 16 are arranged at intervals, the centers of the first strong magnet 15 and the second strong magnet 16 are located on different concentric circles, and the first strong magnet 15 and the second strong magnet 16 are fixed in a mosaic manner.
Further, in the present embodiment, the first powerful magnet 15 and the second powerful magnet 16 are both circular and have the same diameter; or the first strong magnet 15 and the second strong magnet 16 are both circular, and the diameter of the first strong magnet 15 is slightly larger than that of the second strong magnet 16.
In order to ensure that the center of gravity of the tool and the disc blade is stable, the center of the circular first powerful magnet 15 and the center of the fixing screw hole 12 are located on the same circumference.
In addition, in fig. 3, a damping groove 17 is formed around the positioning step 14, the damping groove 17 has a V-shaped cross section, and the damping groove 17 can effectively damp vibration generated during grinding of the disc blade and reduce errors caused by grinding.
In an actual production process, in order to facilitate installation of the first powerful magnet 15 and the second powerful magnet 16, a plurality of threaded holes are formed in the positioning surface 13, the first powerful magnet 15 and the second powerful magnet 16 have the same structure, as shown in fig. 4, the first powerful magnet 15 includes a magnetic pillar 151 and a magnetic sheet 152, one end of the magnetic pillar 151 is a magnetic connecting portion 153, the other end of the magnetic pillar is an axial downward extending threaded portion 154 with a diameter smaller than that of the magnetic connecting portion 153, a cavity for connecting the magnetic sheet 152 is axially formed in one end surface of the magnetic connecting portion 153, and the magnetic sheet 152 is connected in the cavity of the magnetic connecting portion 153. The magnetic sheet 152 is fixed in the cavity of the magnetic connecting portion 153 by an adhesive. The first powerful magnet 15 and the second powerful magnet 16 are fixed to the base 10 by screw-fitting.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and it should be noted that, for those skilled in the art, a plurality of modifications or equivalent substitutions can be made without departing from the principle of the present invention, and the spirit and scope of the technical solutions should be covered by the claims of the present invention.
Claims (8)
1. The sharpening tool for the flat disc blade of the splitting machine is characterized by comprising a base (10), wherein the base (10) is disc-shaped, a positioning screw hole (11) is formed in the center of the base (10), and fixing screw holes (12) are formed around the positioning screw hole (11); the base (10) is provided with a positioning surface (13) and a positioning step (14), and the positioning surface (13) is provided with magnetic attraction elements.
2. The flat disc blade sharpening tooling of a slitter according to claim 1, wherein the magnetic attraction element comprises a first powerful magnet (15) and a second powerful magnet (16), the first powerful magnet (15) and the second powerful magnet (16) being spaced apart and the centers of the first powerful magnet (15) and the second powerful magnet (16) being located on different concentric circles.
3. The sharpening tooling of the flat disc blades of the splitting machine according to claim 2, characterized in that said first powerful magnet (15) and said second powerful magnet (16) are both circular and have the same diameter.
4. The sharpening tooling for the flat disc blades of the splitting machine according to claim 2, characterized in that said first powerful magnet (15) and said second powerful magnet (16) are both circular and the diameter of the first powerful magnet (15) is slightly greater than the diameter of the second powerful magnet (16).
5. The sharpening tooling for the flat disc blades of the splitting machine according to claim 4, characterized in that the center of the first powerful magnet (15) and the center of the fixing screw hole (12) are located on the same circumference.
6. The flat disc blade sharpening tooling of the splitting machine according to any one of claims 1 to 5, characterized in that a damping groove (17) is formed around said positioning step (14), said damping groove (17) having a V-shaped cross-section.
7. The sharpening tool for the flat disc blades of the splitting machine as recited in claim 3, wherein the first powerful magnet (15) and the second powerful magnet (16) have the same structure, the first powerful magnet (15) comprises a magnetic column (151) and a magnetic sheet (152), one end of the magnetic column (151) is a magnetic connecting portion (153), the other end of the magnetic column is a threaded portion (154) which extends downwards in the axial direction and has a diameter smaller than that of the magnetic connecting portion (153), a cavity for connecting the magnetic sheet (152) is axially arranged on one end face of the magnetic connecting portion (153), and the magnetic sheet (152) is connected in the cavity of the magnetic connecting portion (153).
8. The sharpening tooling for the flat disc blades of the splitting machine as claimed in claim 7, wherein said magnetic sheet (152) is fixed in the cavity of the magnetic connection portion (153) by means of an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662969.9U CN213561473U (en) | 2020-11-17 | 2020-11-17 | Flat disc blade sharpening processing frock of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662969.9U CN213561473U (en) | 2020-11-17 | 2020-11-17 | Flat disc blade sharpening processing frock of cutting machine |
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| CN213561473U true CN213561473U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022662969.9U Active CN213561473U (en) | 2020-11-17 | 2020-11-17 | Flat disc blade sharpening processing frock of cutting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798961A (en) * | 2021-09-13 | 2021-12-17 | 王宏 | Environmental design model grinding device |
| CN115415936A (en) * | 2022-09-07 | 2022-12-02 | 黑旋风锯业股份有限公司 | Magnetic permeability tool for grinding circular blade and using method |
-
2020
- 2020-11-17 CN CN202022662969.9U patent/CN213561473U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798961A (en) * | 2021-09-13 | 2021-12-17 | 王宏 | Environmental design model grinding device |
| CN115415936A (en) * | 2022-09-07 | 2022-12-02 | 黑旋风锯业股份有限公司 | Magnetic permeability tool for grinding circular blade and using method |
| CN115415936B (en) * | 2022-09-07 | 2023-10-31 | 黑旋风锯业股份有限公司 | Magnetic permeability tool for grinding circular blade and use method |
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